516022056 has 128 divisors (see below), whose sum is σ = 1617840000. Its totient is φ = 150958080.

The previous prime is 516022037. The next prime is 516022057. The reversal of 516022056 is 650220615.

516022056 is a `hidden beast` number, since 5 + 1 + 602 + 2 + 0 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (516022057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65160 + ... + 72648.

It is an arithmetic number, because the mean of its divisors is an integer number (12639375).

Almost surely, 2^516022056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 516022056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (808920000).

516022056 is an abundant number, since it is smaller than the sum of its proper divisors (1101817944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

516022056 is a wasteful number, since it uses less digits than its factorization.

516022056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7544 (or 7534 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 516022056 is about 22716.1188586431. The cubic root of 516022056 is about 802.0893593050.

It can be divided in two parts, 5 and 16022056, that added together give a palindrome (16022061).

The spelling of 516022056 in words is "five hundred sixteen million, twenty-two thousand, fifty-six".